发明申请
US20080030682A1 Focussing and Astigmatism Compensation Device for a Fundus Camera 有权
眼底相机的焦点和散光补偿装置

Focussing and Astigmatism Compensation Device for a Fundus Camera
摘要:
The invention relates to a device for observing the ocular fundus, in particular to a fundus camera. Said device comprises a light source (1b) for the provision of illumination radiation, an illumination optical path for directing the illumination radiation onto the ocular fundus and observation optics for reproducing the illuminated ocular fundus, the observation optics comprising a module (16b), whose refractive power can be electrically adjusted.
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